Hi everybody, I want to customize group header appearance defining a GroupConfiguration item  in window resource and passing this item to ''OrderID'' column on OnApplyTemplate method . To do this I wrote this XAML: <Window> <Window.Resources> <!--DataGridCollectionViewSource-->   ...

I'm converting to the WPF DataGrid from the .Net WinForms version. The transition is killing me! One thing I've noticed right away is the GroupByHeader grouped value displays the underlying bound data, rather than the content from the CellContentTemplate. I'm running across this with the ComboBox using the DataTableDictionary examples.  The ...

The default text display in the GroupHeaderControl is a combination of both the column's Title/TitleTemplate and GroupValueTemplate. That said, the Changing the group-header text example in the documentation demonstrates how this can be done.